phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0c121d83f6ba1c0d185cd410f7303074' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0c121d83f6ba1c0d185cd410f7303074', -1, 1714272554, 1714272554, '12743e2d', 17, 0, 0)

Line : 187
File : sessions.php